Answer:
I am an activity involving pins flying in the air.
I fly yet I have no wings. I cry yet I have no eyes. Darkness follows me. Lower light I never see.
I have no weight but I could destroy a mansion. What am I?
Used left or right I get to travel over cobblestone or gravel. Used up I vie for sweet success used down I cause men great duress.
If you lose me, you may cause people around you to lose me too. What am I?
What is always coming but never arrives?